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- /*
- * This dumb little program emulates the System V "echo" command,
- * to accommodate BSD systems which don't understand the \c escape,
- * meaning don't echo a newline. BSD uses "echo -n".
- */
-
- #include <stdio.h>
-
- int putnl;
-
- main(argc, argv)
- int argc;
- char *argv[];
- {
- putnl = 1;
- while (--argc > 0)
- {
- vecho(*++argv);
- if (argc > 1)
- putchar(' ');
- }
- if (putnl)
- putchar('\n');
- exit(0);
- }
-
- vecho(str)
- char *str;
- {
- register char *s;
-
- for (s = str; *s != '\0'; s++)
- {
- if (*s == '\\' && s[1] == 'c')
- {
- putnl = 0;
- return;
- }
- putchar(*s);
- }
- }
-